Mativ Holdings, Inc.
US ˙ NYSE

SecurityMATV / Mativ Holdings, Inc.
InsiderWilliam M Cook
This page shows the track record and history of COOK WILLIAM M insider trades in Mativ Holdings, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by William M Cook in MATV / Mativ Holdings, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
2025-05-29 5,000 5.8400 5,000 5.8400 29,200 112 12.7400 34,500 118.15
2024-11-15 2,500 12.4500 2,500 12.4500 31,125
2023-09-15 1,500 15.5200 1,500 15.5200 23,280
2022-11-14 1,500 29.0900 1,500 29.0900 43,635
2022-09-19 1,500 24.9300 1,500 24.9300 37,395

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MATV / Mativ Holdings, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by William M Cook in MATV / Mativ Holdings, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MATV / Mativ Holdings, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-06-02 2025-05-29 4 COOK WILLIAM M MATV Common Stock P - Purchase D 5.8400 5,000 29 26,436
2024-11-15 2024-11-15 4 COOK WILLIAM M MATV Common Stock P - Purchase D 12.4500 2,500 31 21,436
2023-09-18 2023-09-15 4 COOK WILLIAM M MATV Common Stock P - Purchase D 15.5200 1,500 23 18,936
2022-11-16 2022-11-14 4 COOK WILLIAM M MATV Common Stock P - Purchase D 29.0900 1,500 44 17,534
2022-10-05 2022-10-03 4 COOK WILLIAM M MATV Common Stock A - Award D 22.0800 1,189 26 16,034
2022-09-20 2022-09-19 4 COOK WILLIAM M MATV Common Stock P - Purchase D 24.9300 1,500 37 14,845
2022-07-18 3 COOK WILLIAM M MATV Mativ Common Stock D 13,345
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)